Not good in interaction with bumpers or TPU Case

- They are robust
- They are not fat fast
- They do not move in normal use

However, they have some disadvantages:

- If you additionally around puts a bumper or a TPU Case to the smartphone, then the films slipping unfortunately very quickly
- In addition, the films are matt, with the result that the screen looks very dark, despite the high brightness
- In addition, the colors of the screen are no longer so clear and easily corrupted
- The films do not feel pleasantly smooth but rather rough
- The display is not responding as sensitive as previously

Since the disadvantages clearly outweigh unfortunately I would advise against the purchase of these protectors.